Pink eye, or conjunctivitis, causes swelling and redness inside your eyelid and the white part of your eye. Your eye may also feel itchy and painful. The condition is common and can sometimes spread very easily.
Anyone can get pink eye. It’s usually caused by a virus or bacteria. You can also get it from allergies irritating your eyes. Symptoms include pain in your eye, a very red eye, and a lot of fluid coming from your eye. You may also notice blurred vision or light sensitivity.
Pink eye can cause serious health problems for newborn babies. Check for symptoms like puffy red eyelids and unusual fluid discharge from your baby’s eye. Call a doctor immediately if you see these symptoms.
If you have symptoms of pink eye, talk with your doctor. Usually, it gets better on its own in about 7 to 10 days. But you might need treatment.
The best way to prevent pink eye is good hygiene. Wash your hands often with soap and water, especially if you’re around someone with pink eye. And be sure to have clean hands before touching your eyes. Don’t share personal items, like makeup, towels, eyeglasses, or pillows, with someone who has pink eye. Learn more about pink eye.
Original Article – https://newsinhealth.nih.gov/2025/12/pink-eye
